CN208694170U - One kind having portable piano finger training device - Google Patents
One kind having portable piano finger training device Download PDFInfo
- Publication number
- CN208694170U CN208694170U CN201821070478.1U CN201821070478U CN208694170U CN 208694170 U CN208694170 U CN 208694170U CN 201821070478 U CN201821070478 U CN 201821070478U CN 208694170 U CN208694170 U CN 208694170U
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- China
- Prior art keywords
- movable sleeve
- adjusting
- training device
- shell
- finger training
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Abstract
The utility model relates to pianos to assist stage property technical field, and it discloses a kind of with portable piano finger training device, including shell, the internal activity of the shell is socketed with movable sleeve, it is fixedly installed with pressing plate at the top of the movable sleeve, non-slip mat I is fixedly connected at the top of the pressing plate.This has portable piano finger training device, pass through adjustable plate and adjusting screw rod, the mutual cooperation of locking knob, realize the adjusting that height is carried out to movable sleeve, to change the stroke of pressing, user can adjust the stroke of pressing according to the size of oneself palm, pass through the cooperation of cored screw and adjusting nut, adjusting nut is allowed to increase spring force when rising, reduce spring force when decline, user can refer to the size of power come the size of adjustment spring power according to oneself, pressing stroke is not adjustable to solve training aids, the problem of size of spring force, improve the practicability of device.
Description
Technical field
The utility model relates to pianos to assist stage property technical field, specially a kind of to have portable piano finger instruction
Practice device.
Background technique
Piano is one of western classical music keyboard instrument, there is the laudatory title of the king of musical instrument, by 88 keys and metal
String soundboard composition pulls hammer to beat string with key, to issue beautiful string sound, piano is commonly used to solo, ensemble, companion
The performance such as play, composition and rehearsal music are very convenient, and new hand is when practicing on the piano, often because referring to that power is inadequate or finger is flexible
Degree not enough, the fingers opening-closing degree various reasons such as not enough so that piano practice is hindered, this causes practitioner very big tired
It disturbs, it is therefore desirable to reinforce the training to power is referred to using piano finger training device.
Existing piano finger training device all only has hand size, has portable feature, but most of does not have tune
It saves the function of the size of pressing stroke and spring force, but the size of different manpowers and refers to that power is all different, in use with a
It can not make everyone that can obtain best training effect when training aids, it is therefore desirable to which designing a can be suitable for most people
Piano finger training device.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model, which provides one kind, has portable piano finger training device,
Have pressing stroke to be adjusted, the adjustable section of spring force, can cover easy to carry on palm and can prevent from falling
Advantage solves the problems, such as that training aids is not adjustable pressing stroke, the size for being unable to adjustment spring power, is easy to fall and smash.
(2) technical solution
For realize adjustable above-mentioned pressing stroke, adjustable section of spring force, can cover it is easy to carry on palm and
Can prevent the purpose fallen, the utility model provides the following technical solutions: one kind having portable piano finger training
Device, including shell, the internal activity of the shell are socketed with movable sleeve, are fixedly installed with pressing plate at the top of the movable sleeve,
It is fixedly connected with non-slip mat I at the top of the pressing plate, is fixedly installed with guide rod at the top of the movable sleeve inner cavity, it is described to lead
It is socketed with cored screw to the external activity of bar, the external screw-thread of the cored screw is connected with adjusting nut, the hollow spiral shell
The external activity of bar is socketed with compression spring, is fixedly connected at the top of the top and movable sleeve inner cavity of the compression spring, described
Bottom movable sleeve outside movable sleeve is connected to adjustable plate, and the two sides of the adjustable plate are fixedly connected to adjusting screw rod, the tune
The external screw-thread of section screw rod is connected with locking knob, and the bottom of the shell two sides offers circular trough, and circular trough is interior
Portion is fixedly installed with fixed link, and the external activity of the fixed link is socketed with elastic brace web, the fixed peace in the bottom of the shell
Equipped with protective pad II.
Preferably, the bottom outside the movable sleeve is provided with annulus, and the inner diameter values of annulus are equal to the outer diameter of movable sleeve
Value, the top of annulus is flexibly connected with the bottom of adjustable plate.
Preferably, the outer surface of the adjusting nut is provided with equally distributed strip lines, the top of the adjusting nut
Portion contacts but is not connected to compression spring, and the top of the adjusting nut is driven by the top of compression spring and movable sleeve inner cavity
Connection.
Preferably, the two sides of the shell offer waist-shaped hole, and the inside of waist-shaped hole is connected with adjusting screw rod.
Preferably, circular through hole there are four being opened up at the top of the adjustable plate, and the diameter value of four circular through holes is equal to
The outer diameter value of movable sleeve.
Preferably, one end of the adjusting screw rod is fixedly connected with the side of adjustable plate, and adjusting screw rod extends to shell
External threaded one end is connected with locking knob, and the quantity of the locking knob is two, and two locking knobs are with adjustable plate
Center be symmetrical centre it is symmetrical.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of with portable piano finger training device, has
Below the utility model has the advantages that
1, this has portable piano finger training device, by adjustable plate and adjusting screw rod, locking knob it is mutual
Cooperation realizes the adjusting that height is carried out to movable sleeve, to change the stroke of pressing, user can be according to oneself palm
Size adjust the stroke of pressing, by the cooperation of cored screw and adjusting nut, adjusting nut is increased when rising
High spring force, when decline, reduce spring force, user can be referred to according to oneself the size of power come the size of adjustment spring power, thus
It solves the problems, such as that training aids is not adjustable pressing stroke, the size of spring force, improves the practicability of device.
2, there is portable piano finger training device to be realized by the cooperation of fixed link and elastic brace web for this
Training aids is covered on palm, preventing the training time, the rear aching and limp inability of finger causes training aids to fall off too long, convenient for preferably protecting
It is not damaged to protect training aids, while training aids is covered also can be easy to carry on palm, is easy to solve training aids
The problem of smashing is fallen, the safety of device is improved.
Detailed description of the invention
Fig. 1 is the utility model external structure schematic diagram；
Fig. 2 is the utility model schematic diagram of internal structure；
Fig. 3 is the utility model movable sleeve and adjustable plate coupling part structural schematic diagram；
Fig. 4 is the utility model adjustable plate and cage connection partial structure diagram.
In figure: 1, shell；2, movable sleeve；3, pressing plate；4, non-slip mat I；5, guide rod；6, cored screw；7, spiral shell is adjusted
It is female；8, compression spring；9, adjustable plate；10, adjusting screw rod；11, locking knob；12, fixed link；13, elastic brace web；14, prevent
Protection pad II.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, one kind is equal with portable piano finger training device, including shell 1, the two sides of shell 1
Waist-shaped hole being offered, and the inside of waist-shaped hole is connected with adjusting screw rod 10, adjusting screw rod 10 can move up and down in waist-shaped hole,
It is adjusted convenient for the height to movable sleeve 2, the internal activity of shell 1 is socketed with movable sleeve 2, and the bottom outside movable sleeve 2 is set
It being equipped with annulus, and the inner diameter values of annulus are equal to the outer diameter value of movable sleeve 2, the top of annulus is flexibly connected with the bottom of adjustable plate 9,
Movable sleeve 2 can be pressed down by annulus when adjustable plate 9 moves down, so that movable sleeve 2 declines together, when adjustable plate 9
When rising, movable sleeve 2 is pushed up upwards when compression spring 8 restores deformation, so that the top of annulus and the bottom of adjustable plate 9 are protected always
Contact condition is held, convenient for the stroke of pressing is adjusted, the top of movable sleeve 2 is fixedly installed with pressing plate 3, pressing plate 3
Top is fixedly connected with non-slip mat I 4, and guide rod 5, the external activity set of guide rod 5 are fixedly installed at the top of 2 inner cavity of movable sleeve
It is connected to cored screw 6, the external screw-thread of cored screw 6 is connected with adjusting nut 7, and the outer surface of adjusting nut 7 is provided with uniformly
The strip lines of distribution, strip lines are conducive to increase frictional force, convenient for preferably adjusting the height of adjusting nut 7, adjust spiral shell
The top of mother 7 contacts but is not connected to compression spring 8, and when adjusting nut 7 rotates, adjusting nut 7 can be along cored screw 6
External screw thread rises or decline, and compression spring 8 will not then rotate, and can only be compressed with the rising of adjusting nut 7,
It is adjusted convenient for the pressing force to training aids, the top of adjusting nut 7 passes through the top of compression spring 8 and 2 inner cavity of movable sleeve
Transmission connection, the external activity of cored screw 6 are socketed with compression spring 8, the top of compression spring 8 and the top of 2 inner cavity of movable sleeve
Portion is fixedly connected, and the bottom movable sleeve outside movable sleeve 2 is connected to adjustable plate 9, and the top of adjustable plate 9 is opened up to be led to there are four round
Hole, and the diameter value of four circular through holes is equal to the outer diameter value of movable sleeve 2, the equal movable sleeve in the inside of four circular through holes is connected to work
Dynamic set 2, enables movable sleeve 2 in the internal activity of circular through hole, and adjustable plate 9 can only prevent movable sleeve 2 from moving up, without
Movable sleeve 2 can be prevented to move down, ensure that the normal work of training aids, the two sides of adjustable plate 9 are fixedly connected to adjusting spiral shell
One end of bar 10, adjusting screw rod 10 is fixedly connected with the side of adjustable plate 9, and adjusting screw rod 10 extends to one outside shell 1
End is threaded with locking knob 11, and the quantity of locking knob 11 is two, and two locking knobs 11 are with the center of adjustable plate 9
Symmetrical for symmetrical centre, the external screw-thread of adjusting screw rod 10 is connected with locking knob 11, and the bottom of 1 two sides of shell opens up
There is circular trough, and the inside of circular trough is fixedly installed with fixed link 12, the external activity of fixed link 12 is socketed with elastic brace web
13, the bottom of shell 1 is fixedly installed with protective pad II 14.
When work, the position of holding adjusting nut 7 first is constant, then unclamps locking knob 11, adjusts locking knob 11
With the height of adjustable plate 9, movable sleeve 2 also rises with it or declines at this time, user can according to the size of oneself palm come
The height of movable sleeve 2 is adjusted, locking knob 11 is finally locked, the position of movable sleeve 2 is fixed, and then passes through rotating adjusting nut
7 make adjusting nut 7 rise or decline, since adjusting nut 7 is contacted but is not connected to compression spring 8, so adjusting nut 7
Compression spring 8 does not rotate when rotation, can only be conditioned the compression of nut 7, the spring force of compression spring 8 increases at this time, user
It can be adjusted according to the finger power of oneself, finally by 13 sets of elastic brace web on palm, convenient for training aids is carried,
It is also possible to prevent user's training aids when being trained and falls off to cause to damage simultaneously, user can be normally using training
Device, when do not need using when only the position of adjusting nut 7 need to be adjusted to minimum position, then again by 9 He of adjustable plate
Locking knob 11 is moved downward to minimum position, and movable sleeve 2 drops to minimum position at this time, and the shape of training aids is contracted
Small, convenient for carrying training aids, often carrying out collision to movable sleeve 2 when also preventing carrying causes compression spring 8 to be compressed, and drops
The service life of low training aids.
In conclusion this has portable piano finger training device, pass through adjustable plate 9 and adjusting screw rod 10, locking
The mutual cooperation of knob 11 realizes the adjusting that height is carried out to movable sleeve 2, to change the stroke of pressing, user can
To adjust the stroke of pressing according to the size of oneself palm, by the cooperation of cored screw 6 and adjusting nut 7, so that adjusting
Nut 7 can increase spring force when rising, and when decline reduces spring force, and user can refer to the size of power according to oneself to adjust
The size of spring force improves device to solve the problems, such as that training aids is not adjustable pressing stroke, the size of spring force
Practicability；It by the cooperation of fixed link and elastic brace web, realizes and covers training aids on palm, prevent the training time too long
The aching and limp inability of finger causes training aids to fall off afterwards, not damaged convenient for preferably protection training aids, while training aids being covered in hand
Palm also can be easy to carry, smashes to solve the problems, such as that training aids is easy to fall, improves the safety of device, solves
Training aids is not adjustable pressing stroke, the size for being unable to adjustment spring power, is easy to fall the problem of smashing.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. one kind has portable piano finger training device, including shell (1), it is characterised in that: the shell (1) it is interior
Portion's movable sleeve is connected to movable sleeve (2), is fixedly installed with pressing plate (3) at the top of the movable sleeve (2), the pressing plate (3)
Top is fixedly connected with non-slip mat I (4), is fixedly installed with guide rod (5), the guiding at the top of movable sleeve (2) inner cavity
The external activity of bar (5) is socketed with cored screw (6), and the external screw-thread of the cored screw (6) is connected with adjusting nut (7),
The external activity of the cored screw (6) is socketed with compression spring (8), in the top and movable sleeve (2) of the compression spring (8)
It being fixedly connected at the top of chamber, the external bottom movable sleeve of the movable sleeve (2) is connected to adjustable plate (9), and the two of the adjustable plate (9)
Side is fixedly connected to adjusting screw rod (10), and the external screw-thread of the adjusting screw rod (10) is connected with locking knob (11), described
The bottom of shell (1) two sides offers circular trough, and the inside of circular trough is fixedly installed with fixed link (12), the fixed link
(12) external activity is socketed with elastic brace web (13), and the bottom of the shell (1) is fixedly installed with protective pad II (14).
2. according to claim 1 a kind of with portable piano finger training device, it is characterised in that: the activity
The external bottom of set (2) is provided with annulus, and the inner diameter values of annulus are equal to the outer diameter value of movable sleeve (2), the top of annulus and tune
The bottom for saving plate (9) is flexibly connected.
3. according to claim 1 a kind of with portable piano finger training device, it is characterised in that: the adjusting
The outer surface of nut (7) is provided with equally distributed strip lines, and top and the compression spring (8) of the adjusting nut (7) connect
It touches but is not connected to, the top of the adjusting nut (7) is sequentially connected by the top of compression spring (8) and movable sleeve (2) inner cavity.
4. according to claim 1 a kind of with portable piano finger training device, it is characterised in that: the shell
(1) two sides offer waist-shaped hole, and the inside of waist-shaped hole is connected with adjusting screw rod (10).
5. according to claim 1 a kind of with portable piano finger training device, it is characterised in that: the adjusting
Circular through hole there are four being opened up at the top of plate (9), and the diameter value of four circular through holes is equal to the outer diameter value of movable sleeve (2).
6. according to claim 1 a kind of with portable piano finger training device, it is characterised in that: the adjusting
One end of screw rod (10) is fixedly connected with the side of adjustable plate (9), and adjusting screw rod (10) extends to the external one end of shell (1)
It is threaded with locking knob (11), the quantity of the locking knob (11) is two, and two locking knobs (11) are to adjust
The center of plate (9) is that symmetrical centre is symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821070478.1U CN208694170U (en) | 2018-07-06 | 2018-07-06 | One kind having portable piano finger training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821070478.1U CN208694170U (en) | 2018-07-06 | 2018-07-06 | One kind having portable piano finger training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208694170U true CN208694170U (en) | 2019-04-05 |
Family
ID=65937901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821070478.1U Expired - Fee Related CN208694170U (en) | 2018-07-06 | 2018-07-06 | One kind having portable piano finger training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208694170U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876364A (en) * | 2019-04-15 | 2019-06-14 | 王庆超 | A kind of hand exercise device of medical science of recovery therapy profession |
| CN110665193A (en) * | 2019-10-16 | 2020-01-10 | 山东青年政治学院 | Portable body-building device |
| CN112023362A (en) * | 2020-09-29 | 2020-12-04 | 郑州大学第一附属医院 | Cerebrovascular disease hand rehabilitation device |
| CN112842812A (en) * | 2020-12-31 | 2021-05-28 | 山东体育学院 | Finger joint moving device for electronic competition for pre-competition activity depressurization |
-
2018
- 2018-07-06 CN CN201821070478.1U patent/CN208694170U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876364A (en) * | 2019-04-15 | 2019-06-14 | 王庆超 | A kind of hand exercise device of medical science of recovery therapy profession |
| CN110665193A (en) * | 2019-10-16 | 2020-01-10 | 山东青年政治学院 | Portable body-building device |
| CN112023362A (en) * | 2020-09-29 | 2020-12-04 | 郑州大学第一附属医院 | Cerebrovascular disease hand rehabilitation device |
| CN112842812A (en) * | 2020-12-31 | 2021-05-28 | 山东体育学院 | Finger joint moving device for electronic competition for pre-competition activity depressurization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20200706 |